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Back to the Garden
Started this discussion. Last reply by Richard Haard Jan 28, 2011. 2 Replies 0 Likes
Our own 'Skeeter' and others will be seen tonight on PBS 9, 10 pm thursday, tonight channel 9 pbs a show called 'reel nw' Back to the Garden, A documentary by Kevin Tomlinson with footage from 1970's…Continue
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Richard Haard's Blog
Biochar and sequestration of toxics
Posted on February 15, 2011 at 9:00am 4 Comments 0 Likes
Followup of Heathers announcement of WSU conference on herbicide contamination readers might be interested in this poster I prepared for a conference last year.
In the experiment I was comparing biochar from a known sources to grosafe, a commercial type of activated carbon used to clean up pesticide spills. So far I have tried with several types of preemergent herbicides and all work well.
Also very interesting to me is evidence that biochar and AC…
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